title: Global distribution of penicillinase-producing Neisseria gonorrhoeae (PPNG).
mesh_terms: D006069:Gonorrhea / Q000453:epidemiology; D006801:Humans; D009344:Neisseria gonorrhoeae / Q000187:drug effects*; D010403:Penicillin Resistance; D010405:Penicillinase; D010406:Penicillins / Q000494:pharmacology; D001618:beta-Lactamases
chemical_list: D010406:Penicillins; D010405:Penicillinase; D001618:beta-Lactamases